TypingIndicator class
Typing indicator widget with animated dots
Displays an animated typing indicator similar to popular messaging apps like WhatsApp, iMessage, etc.
The animation can be customized using animationDuration
bubbleColor customizes the background color of the bubble
dotColor customizes the color of the animated dots
showIndicator controls the visibility of the typing indicator
numberOfDots controls how many dots to display (default: 3)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- TypingIndicator
Constructors
- TypingIndicator({Key? key, Color bubbleColor = const Color(0xFFE8E8EE), Color dotColor = Colors.black54, bool showIndicator = true, Duration animationDuration = const Duration(milliseconds: 1500), int numberOfDots = 3, double dotSize = 8.0, double dotSpacing = 4.0, EdgeInsets padding = const EdgeInsets.symmetric(horizontal: 16, vertical: 12), double borderRadius = 20.0})
-
Creates a TypingIndicator widget
const
Properties
- animationDuration → Duration
-
duration of the animation cycle
final
- borderRadius → double
-
border radius of the bubble
final
- bubbleColor → Color
-
background color of the typing bubble
final
- dotColor → Color
-
color of the animated dots
final
- dotSize → double
-
size of each dot
final
- dotSpacing → double
-
spacing between dots
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- numberOfDots → int
-
number of dots to display
final
- padding → EdgeInsets
-
padding inside the bubble
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showIndicator → bool
-
whether to show the typing indicator
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< TypingIndicator> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited